baber/WOPTO huggingface dataset:
Patent JP-H10181874-A (JP)
Title: Wafer loader
Inventor: SHIMOKAWA KEISUKE
IPC: H01L21/677
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized wafer loader of improved operability. SOLUTION: A wafer cassette 22 is loaded into or unloaded from a cassette mount 26 with its wafer opening 22a being directed to the rear side of a cassette holder part C or being directed to the back side of the cassette holder part C in the loading/unloading direction rather than to the operator. In loading or unloading a semiconductor wafer WF, the cassette mount 26 together with the wafer cassette 22 is turned until the wafer opening 22a faces a loader part D to allow the semiconductor wafer WF to be taken out of or into the wafer cassette 22 by means of a loader arm 30.  The loader arm 30 turns from the wafer cassette 22 to a loading position or vice versa while holding the semiconductor wafer WF and then vertically moves as well as swings to thereby load the semiconductor wafer WF in the wafer cassette 22 into the loading position or unload it from the loading position into the wafer cassette 22.
Patent JP-H09154960-A (JP)
Title: Rear lid bonded type far infrared emitting instrument of wristwatch
Inventor: SHIMIZU YASUO
IPC: G04B47/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a health keeping and promoting instrument capable of sufficiently receiving the irradiation effect of far infrared rays from the surface of the skin of a wrist by bonding a far infrared emitting sheet integrated with an adhesive sheet to the rear lid of a wristwatch to apply the same to a wrist. SOLUTION: An adhesive sheet is bonded and fixed to a far infrared emitting sheet having the same shape as the rear lid of a wristwatch. By this constitution, anyone using a wristwatch can sufficiently receive the irradiation effect of far infrared rays by simply bonding the far infrared emitting sheet to the rear lid of the wristwatch and can utilize the far infrared emitting sheet without axiety without obstructing work operation.
Patent JP-H07182998-A (JP)
Title: Accelerator tube
Inventor: INAI YUTAKA
IPC: H01J37/248
Filed: 1993-12-22
Abstract: PURPOSE:To obtain an electrode structure which prevents beam dispersion by controlling the profile of ion beams passing an accelerator tube in a wide energy range and a wide current range. CONSTITUTION:A decelerator electrode 6 having higher electric potential than that of a high potential electrode is provided between a high potential electrode 1, and a suppression electrode 2, similarly between the electrode 1 and a grounding electrode 3, thereby, ion beams are temporarily decelerated, and the beams are accelerated by means of a higher voltage. Since the acceleration voltage can be increased freely, the convergence effect of beams can be obtained. Even the energy or current of the ion beams changes, the convergence effect can be ensured by changing the voltage of the decelerator electrode 6.
Patent JP-H10168516-A (JP)
Title: Production of low yield ratio high tensile strength steel excellent in weldability and low temperature toughness
Inventor: WATABE YOSHIYUKI
IPC: C22C38/14
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the weldability and low temp. toughness of a high tensile strength steel in the case of being used mainly for a consolidating tank with various kinds of liquefied gases by specifying the compsn. of steel and heat treating conditions. SOLUTION: C is most remarkably effective for the hardenability of the steel, and its content is regulated to 0.05 to 0.15wt.%. Ni is added by 0-05 to 1.0wt.% for improving the strength and toughness of the base metal. Nb contributes to the refining of austenite at the time of quenching, and its content is regulated to 0.005 to 0.020wt.%. Ti is essential for improving the toughness of the base metal and HAZ, and its content is regulated to 0.005 to 0.025wt.%. Furthermore, even if the respective components are limited, excellent characteristics can not be obtd. unless the whole body of the componental system is suitable, therefore, each component is regulated in such a manner that the index Pcm (calculated by the formula) showing weldability reaches <=0.25%.  In this way, in a state in which the components are limited, the steel is heated at 1000 to 1250 deg.C, is subjected to hot rolling at >=800 deg.C so as to regulate the cumulate draft in the austenite unrecrystallized region, is immediately quenched, is moreover reheated at 750 to 870 deg.C, is thereafter quenched and is subjected to tempering treatment at the Ac1 point or below.
Patent JP-H09154556-A (JP)
Title: Drying sorter for flowering plant bulb
Inventor: ITATSU YOSHIHIRO
IPC: A01F25/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a drying sorter designed to remove the old skins of flowering plant bulbs and improve the measuring accuracy of a bulb number measuring equipment. SOLUTION: The respective initial ends of sorted bulb conveyors 26 are connected to the corresponding discharge sides of sorted bulbs from a grade sorter 25 to sort cleaned bulbs into smaller and larger ones, and a bulb number measuring equipment is provided midway along the conveyance route of each of the conveyors 26. Besides, the conveyance route is equipped with an old skin removing device 29 made up of a rotary plate 31 designed to allow bulbs to fall by their own weight but allow the old skins off the surface of the bulbs not to fall and a suction device 32 for the old skins set up above the rotary plate 31.
Patent JP-H09157587-A (JP)
Title: Stainproofing coating composition
Inventor: KAMIMURA SHIGETO
IPC: C09D175/04
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a stainproofing coating composition which gives a coating film whose surface exhibits hydrophilicity even just after being formed, is excellent in the resistance to penetration by staining substances, and is useful for surface finishing by combining a specified acrylic polyol, a specified alkoxysilane, a specified alkyl silicate and/or condensate thereof, and a specified polyisocyanate with each other. SOLUTION: This coating composition comprises 100 pts.wt. tert- aminoacrylicpolyol (A) having a weight average molecular weight of 5,000-80,000 and a hydroxyl value of 20-150 KOHmg/g, 0.1-20 pts.wt. alkoxysilane compound (BY) containing a polyalkylene oxide chain having 2-40 repeating units and a weight-average molecular weight of 150-3,500, 1-40 pts.wt. at least either an alkyl silicate represented by the formula (wherein R1 is a 1-10C alkyl) or a condensate thereof (C), and a polyisocyanate (D) in an amount to give an equivalent ratio of the hydroxyl groups of acrylicpolyol A to the isocyanate groups of 0.6-1.5.
Patent JP-H09235128-A (JP)
Title: Apparatus for press forming and heating and press forming and heating
Inventor: SHIBAHARA YUJI
IPC: C03B11/12
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To produce a high-quality glass formed product by controlling temperatures of plural forming molds to the same one. SOLUTION: This apparatus for press forming and heating is obtained by arranging eight forming molds 11 to 18 in a circumferential form on a turntable 10, respectively arranging coils 21 for high frequency on the concentric circumferences on the inside and outside of the forming molds 11 to 18, connecting the coil 21 for the high frequency to a power source feeding part 31, making a high-frequency current fed from the power source feeding part 31 flow through the coil 21 for the high frequency and thereby collectively heating the metallic mold parts of the metallic molds 11 to 18 by high-frequency induction heating. Since the temperature of the plural forming molds can be controlled to the same one by adopting the constitution, a high-quality glass formed product can stably be produced.
Patent JP-H11235829-A (JP)
Title: Liquid ejection head and device, and method for ejecting liquid
Inventor: TANETANI YOICHI
IPC: B41J2/05
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To improve an ejection efficiency and a refilling property for a liquid. SOLUTION: This liquid ejection head comprises an ejection nozzle 18 for ejecting a liquid, a liquid passage 10 communicated to the ejection nozzle 18 and a movable member 31. The movable member 31 has a free end 32 provided at a downstream side in the liquid passage 10 toward the ejection nozzle 18. A bubble generating region 11 for generating a bubble 40 in a liquid is provided in the liquid passage 10. When the movable member 31 is in a normal condition, a side of a part corresponding to the bubble generating region 11 in the liquid passage 10 is completely closed by a fluid passage side wall 62. A region 61 not having an upper wall (common communicating space) for communicating the liquid passage 10 to the adjacent liquid passage is provided to a portion above a movable section of the movable member 31.
Patent JP-2001164570-A (JP)
Title: Centering jig for auger screw
Inventor: KUMAGAI YUJI
IPC: E21B7/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To easily and accurately position the front end of an auger screw in a pile center and to vertically execute thereby a precast concrete pile accurately to a specific position. SOLUTION: A jig is used when a pit for erecting a precast concrete pile thereinto is bored by an auger screw, and the centering jig for the auger screw is constituted of a circular ring 10 having an inside diameter larger than an outside diameter of the auger screw, a pile center positioning member 20 holding the front end of the auger screw to the center of the circular ring 10 and capable of being destructed by rotary driving of the auger screw and a plurality of anchor bars 30 anchoring the circular ring 10 to the ground surface.
Patent JP-2000153084-A (JP)
Title: Sewing piece of skin for head rest
Inventor: ISHIKAWA HIYOSHI
IPC: A47C7/38
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide remedy for leakage without injecting jigs or packings so as to reduce a cost and to improve productivity by extending seam lines further to the peripheral edges of a skin piece from the seam lines of a prescribed length orthogonal with a folding line on the outer side of both insertion holes in two-ply parts of the skin piece. SOLUTION: This sewing piece 1 of the skin for a head rest is constituted by using the skin piece, folding the skin piece to two folds by disposing the design surface sides opposite to each other on the line passing both insertion holes 11 and slit 12 thereof and sewing the surpassed point. The skin piece is folded and the sewing point of the superposed part is sewn for a prescribed length component so as to allow the insertion of a stay in a position orthogonal with the folding line 13 on both sides of both insertion holes 11. A cylindrical part 1γ2 is formed in the two-ply portions 1γ1 by the formation of the seam lines 14 and 15a by this sewing.  The sewing on the outer side is further bent to an L shape at the front end of the seam line 15a so as to complete the base surface portion of the head rest, by which the seam line 15b is extended toward the peripheral edge of the skin piece.
Patent JP-2000082586-A (JP)
Title: Organic el element
Inventor: ARAI MICHIO
IPC: H05B33/22
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive organic EL element having both merits possessed by an organic material and an inorganic material, having the long service life, improved in efficiency with a low operating voltage. SOLUTION: An organic EL element has a hole implantation electrode 2, an electron implantation electrode 3 and one or more kinds of organic layers 5 arranged between these electrodes. An inorganic insulating hole implantation layer 4 is provided between the hole implantation electrodes 2 and the organic layers 5 and is mainly composed of oxide of silicon and/or germanium. The EL element satisfies the relation of 0<=x<=1, and 1.7<=y<=1.99, when an average composition of a main component obtained by Rutherford backward scattering is expressed by (Si1-xGex)Oy.
Patent JP-H10190898-A (JP)
Title: Composite image-forming device by option and its control method
Inventor: OMICHI KAZUHIRO
IPC: H04N1/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To securely execute a saving operation at the time of power interrupt by supplying saving power to a non-volatile memory for prescribed times required for saving data in a system control circuit and an option board at the time of power-off, with respect to the option board which is connected to a system control circuit so as to execute an option function. SOLUTION: At the time of power interrupt or power-off by a user, an AC power detecting signal from a power unit 407 becomes Low, interruption is executed with respect to a system CPU 446 of a system part 406, and a saving operation for recording information required for the saving operation in an NVRAM 453 is started. A power voltage monitoring circuit 458 permits a reset signal to be Low by a voltage being higher than a lower limit in the operationable range of the system part 406 by a prescribed value. In the midst of writing sequence to the NVRAM 453, the reset signal is not transmitted to the system CPU 446 but transmitted after the completion of writing sequence, so that writing is completed normally without interruption.
Patent JP-H10187201-A (JP)
Title: Adaptive type active silencer
Inventor: TANAKA YASUNOBU
IPC: G10K11/178
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive type active silencer capable of calculating the input power of a microphone and the output power of a speaker, detecting which abnormality is generated, executing suitable processing, and restoring the abnormal state to a normal control again. SOLUTION: A noise suppressing sound wave generating circuit 3 for calculating the input power P1 of a 1st microphone 2, for detecting a noise propagated through the inside of a duct 1, the input power P2 of a 2nd microphone 6 for detecting a noise suppressing state in the duct 1 and the output power Pout of a speaker 7 for radiating a noise suppressing sound wave into the duct 1, comparing P2 /P1 with a reference value, comparing the Pout with the reference value, and at the time of detecting abnormality, processing the abnormality and calculating a noise suppressing sound wave to be radiated from the speaker 7 is controlled.
Patent JP-2001168701-A (JP)
Title: Switch device
Inventor: SAITO TERUHISA
IPC: H01H35/26
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent errors in OFF setting and ON setting. SOLUTION: Every time a function key is operated, a display mode is cyclically shifted as (a) a present pressure display mode for displaying a measured value at a display part → (b) an OFF setting mode for setting the OFF setting for turning a switch OFF → (c) an ON setting mode for setting the ON setting for turning the switch ON → (a) the present pressure display mode. In the OFF setting mode (b) or the ON setting mode (c), at the time of operating an up key for increasing the setting or a down key for decreasing it, whether it is the high cut mode of the OFF setting > the ON setting or the low cut mode of the OFF setting < the ON setting is alternately displayed with the corresponding setting. Thus, an operator recognizes an operation mode at a glance and the setting errors are prevented.
Patent JP-H11214746-A (JP)
Title: Nitride semiconductor light-emitting device
Inventor: MUKAI TAKASHI
IPC: H01S5/323
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enable mainly a nitride semiconductor device such as an LED or an LD to be enhanced in output power, which is reduced both in Vf and in threshold, and improved in reliability. SOLUTION: A first nitride semiconductor layer 3 which contains n-type impurities as much as 1×10<17> /cm<3> or below, a second nitride semiconductor layer 4 which contains n-type impurities as much as 1×10<18> /cm<3> or above, and a third nitride semiconductor layer 5 which contains 1×10<17> /cm<3> or below are successively provided between a substrate 1 and an active layer 6, and an n-side electrode is formed on the second nitride semiconductor layer 4. The first and the third semiconductor layers, 3 and 5, are low in n-type impurity concentration, so that they serve as base layers of good crystallinity, and the second layer 4 of high n-type impurity concentration can be grown on the first layer 3 of high crystallinity, while keeping high crystallinity.
Patent JP-H06231946-A (JP)
Title: Printing actuator
Inventor: DOI NORIO
IPC: H01F7/08
Filed: 1992-12-28
Abstract: PURPOSE: To obtain a print actuator of which print speed is improved, and collision force is enhanced, and moving stroke is increased simultaneously. CONSTITUTION: A rear magnetic unit 68 has a stator provided with magnetic poles 74, 76 opposite to each other, having a permanent magnet 70 inbetween, and a coil 72 is wound on the unit 68 so as to produce a magnetic field in a direction so as to cancel a magnetic field by the permanent magnet 70. An armature 80 with a print wire 84 connected thereto is supported by a plate spring 78 and placed, such that its broadwise direction is in matching with the opposed direction of the magnetic poles 74, 76. A front magnetic unit 86 is placed to a side opposite to the rear magnetic unit 68 with the armature 80 inbetween.  The magnetic unit 86 has a stator provided with magnetic poles 92, 94 opposite to each other, having a yoke 88 inbetween, and a coil 90 is wound on the unit 86 so as to produce a magnetic field to attract the armature 80 and placed, such that the broadwise direction of the armature 80 matches with the opposed direction of the magnetic poles 92, 94.
Patent JP-H11186891-A (JP)
Title: Ac switching circuit and motor-driven actuator drive circuit
Inventor: TAKAHASHI KOICHI
IPC: H03K17/725
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide the circuit that employs one triac to conduct stably on/off control of power supply to two loads requiring contrary control from an AC power supply with a simple configuration at a low cost. SOLUTION: The circuit has a triac TRC1 whose terminal T1 connects to one terminal of an AC power supply and resistors R1, R2 connected in series between a gate of the triac TRC1 and the other terminal of the AC power supply. An output state between the other terminal and a midpoint of the resistors R1, R2 is contrary to an output state between a terminal T2 of the triac TRC1 and the other terminal. The output state difference causes a power conduction state or a power nonconduction state from the AC power supply, which is inverted by ON/OFF of the triac TRC1 depending on an input signal given between terminals T13 and T16.
Patent JP-H05154309-A (JP)
Title: Sand filter
Inventor: KIRISAWA TADASHI
IPC: B01D29/62
Filed: 1991-12-06
Abstract: PURPOSE:To almost perfectly recover the filtering capacity of a sand bed by efficiently performing the backwashing regeneration of the sand bed by grinding mud balls by stirring the sand bed at the time of backwashing by a stirrer to prevent the formation of channeling. CONSTITUTION:Water to be treated is introduced into a tank 11 from an introducing port 13 to be filtered by a sand bed 12 and a filtrate is discharged from a filtrate discharge port 19 through a filtrate discharging and backwashing water introducing passage 15 and a filtrate tank 18. At the point of time when a cake is accumulated on the sand bed 12 to a certain degree, compressed air is sent into the sand layer from an air introducing port 16 to perform bubbling and backwashing water is sent into the sand bed from the filtrate discharging and backwashing water introducing passage 15 to perform backwashing. At this time, when the sand bed 12 is stirred by a stirrer 17, the mud balls formed in the sand bed 12 are forcibly stirred and ground and the sand bed 12 is uniformly homegenized to be prevented from the formation of channeling.
Patent JP-H09169530-A (JP)
Title: Dividing device for cathode ray tube and method for dividing cathode ray tube
Inventor: FUKUTANI AKIHITO
IPC: C03B33/06
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a dividing device for a cathode ray tube capable of rapidly and surely dividing the cathode ray tube and a method for dividing the cathode ray tube. SOLUTION: This dividing device for the cathode ray tube 200 is used to divide the cathode ray tube 200 to a panel part and a funnel part and has supporting means 10 for supporting the cathode ray tube 200, groove forming means 50 for forming grooves for dividing in the corner parts of the cathode ray tube 200, heating means 70 for applying thermal strains to the circumferences 220 to 223 of the flanks of the cathode ray tube 200 by heating the circumferences 220 to 223 of the flanks of the cathode ray tube 200 and cooling means for cooling the cathode ray tube 200 heated by these heating means 70.
Patent JP-H07194048-A (JP)
Title: Supporting device of brush holder stay
Inventor: TAMURA MASAYUKI
IPC: H02K5/22
Filed: 1993-12-28
Abstract: PURPOSE:To positively perform floating support of a brush holder stay by holding a supporting member consisting of an elastic body between a yoke and an end bracket in an elastically deformed state. CONSTITUTION:When a motor is operated, the vibration of a brush device 19 sliding on a commutator is transferred to a brush holder stay 17. However, since the brush holder stay 17 is subjected to floating support by a supporting member 27 consisting of the elastic body, the vibration of the brush holder stay 17 cannot be transferred to a yoke 8 and a bracket 11. Also, a lead wire 26 fitted to a lead wire fitting groove 25 of a joint part 24 is engaged into an engagement hole 31 of a part 28 to be retained being formed by the elastic body and is tightly enclosed by the part 28 to be retained being compressed and deformed by the yoke 8 and the end bracket 11, thus preventing water and dust from entering between the contact surfaces of the coating of the lead wire 26 and the lead wire fitting groove 25.
Patent JP-H11166319-A (JP)
Title: Enclosure device for temporary building
Inventor: NIMURA YUJI
IPC: E04G21/32
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation to improve the working efficiency and enhance the usefulness in safety by catching hooks on both hook edges of an enclosure plate, and closing a clamp to fasten and fix the enclosure plate to a framework pipe. SOLUTION: An enclosure plate 2 is formed by pressing the lateral central part of the groove bottom piece 4 of a corrugated plate 3 outward, and protrusively providing hook edges 7, 7 on both cuter sides of the resulting pressed-out part 5. A clamp (b) is formed of both side arms 14, 15 having hooks 17 to be caught on both side hook edges 7 of the enclosure plate 2 with a framework pipe 1 of temporary building in such a manner as to be capable of engaging and disengaging, and a handle 13 for mutually connecting the base parts of both side arms 14, 15. The enclosure plat 2 is fastened and fixed to the framework pipe 1 of temporary building by the clamp (b). Therefore, the operation can be facilitated to improve the working efficiency, and this device is also useful in safety.